extracting integers from strings in C++
#include <string> // std::string
#include <iostream> // std::cout
#include <sstream> // std::stringstream
int main () {
//exmaple of string streams and extracting integers
std::stringstream ss;
ss << "100" << ' ' << "200" << ' ' << "200" << " ";
int num;
int i = 3;
do {
ss >> num;
std::cout << num << std::endl;
i--;
} while (i > 0);
return 0;
}
//100
//200
//200